Middlesex County, Massachusetts ZIP codes
110ZIP codes
77Cities and towns
1,652,278People in ZIP areas
339, 351, 508Area codes
Middlesex County is in Massachusetts and the Eastern Time zone. ZIP codes don’t follow county lines exactly, so a ZIP code listed here can reach into a neighboring county.
All ZIP codes in Middlesex County
| ZIP code | City | Type | Population | Median income |
|---|---|---|---|---|
| 01431 | Ashby | Standard | 3,211 | $115,598 |
| 01432 | Ayer | Standard | 8,521 | $101,966 |
| 01450 | Groton | Standard | 11,356 | $193,292 |
| 01460 | Littleton | Standard | 10,280 | $149,722 |
| 01463 | Pepperell | Standard | 11,697 | $123,911 |
| 01464 | Shirley | Standard | 6,976 | $122,365 |
| 01469 | Townsend | Standard | 6,820 | $103,801 |
| 01470 | Groton | Unique | – | – |
| 01471 | Groton | Unique | – | – |
| 01472 | West Groton | PO Box only | – | – |
| 01474 | West Townsend | Standard | 2,280 | $136,371 |
| 01701 | Framingham | Standard | 32,618 | $137,094 |
| 01702 | Framingham | Standard | 39,789 | $82,496 |
| 01703 | Framingham | PO Box only | – | – |
| 01704 | Framingham | PO Box only | – | – |
| 01705 | Framingham | PO Box only | – | – |
| 01718 | Acton | Standard | 404 | $104,167 |
| 01719 | Boxborough | Standard | 5,496 | $144,611 |
| 01720 | Acton | Standard | 23,526 | $159,010 |
| 01721 | Ashland | Standard | 18,873 | $127,539 |
| 01730 | Bedford | Standard | 14,707 | $172,400 |
| 01731 | Hanscom AFB | Standard | 2,110 | $104,688 |
| 01741 | Carlisle | Standard | 5,239 | $250,001 |
| 01742 | Concord | Standard | 18,448 | $195,125 |
| 01746 | Holliston | Standard | 15,094 | $159,817 |
| 01748 | Hopkinton | Standard | 19,358 | $222,801 |
| 01749 | Hudson | Standard | 20,077 | $103,400 |
| 01752 | Marlborough | Standard | 41,647 | $91,968 |
| 01754 | Maynard | Standard | 10,712 | $124,067 |
| 01760 | Natick | Standard | 36,782 | $138,563 |
| 01770 | Sherborn | Standard | 4,427 | $250,001 |
| 01773 | Lincoln | Standard | 4,891 | $209,327 |
| 01775 | Stow | Standard | 7,165 | $185,809 |
| 01776 | Sudbury | Standard | 19,270 | $236,509 |
| 01778 | Wayland | Standard | 14,033 | $219,375 |
| 01784 | Woodville | PO Box only | – | – |
| 01801 | Woburn | Standard | 41,939 | $111,185 |
| 01803 | Burlington | Standard | 26,274 | $146,436 |
| 01805 | Burlington | Unique | – | – |
| 01813 | Woburn | Unique | – | – |
| 01815 | Woburn | Unique | – | – |
| 01821 | Billerica | Standard | 30,143 | $149,042 |
| 01822 | Billerica | PO Box only | – | – |
| 01824 | Chelmsford | Standard | 26,650 | $140,050 |
| 01825 | North Reading | PO Box only | – | – |
| 01826 | Dracut | Standard | 32,629 | $114,196 |
| 01827 | Dunstable | Standard | 3,408 | $208,512 |
| 01850 | Lowell | Standard | 17,740 | $69,780 |
| 01851 | Lowell | Standard | 33,403 | $92,401 |
| 01852 | Lowell | Standard | 37,144 | $80,906 |
| 01853 | Lowell | PO Box only | – | – |
| 01854 | Lowell | Standard | 30,081 | $72,709 |
| 01862 | North Billerica | Standard | 12,129 | $138,571 |
| 01863 | North Chelmsford | Standard | 9,796 | $144,875 |
| 01864 | North Reading | Standard | 15,765 | $147,768 |
| 01865 | Nutting Lake | PO Box only | – | – |
| 01866 | Pinehurst | PO Box only | – | – |
| 01867 | Reading | Standard | 25,612 | $165,912 |
| 01876 | Tewksbury | Standard | 31,004 | $130,204 |
| 01879 | Tyngsboro | Standard | 12,550 | $129,348 |
| 01880 | Wakefield | Standard | 27,793 | $134,306 |
| 01886 | Westford | Standard | 24,690 | $187,198 |
| 01887 | Wilmington | Standard | 23,336 | $168,152 |
| 01888 | Woburn | PO Box only | – | – |
| 01889 | North Reading | Unique | – | – |
| 01890 | Winchester | Standard | 23,406 | $230,198 |
| 02138 | Cambridge | Standard | 38,509 | $119,967 |
| 02139 | Cambridge | Standard | 40,033 | $134,586 |
| 02140 | Cambridge | Standard | 21,204 | $135,286 |
| 02141 | Cambridge | Standard | 14,517 | $126,522 |
| 02142 | Cambridge | Standard | 4,737 | $147,723 |
| 02143 | Somerville | Standard | 25,513 | $130,753 |
| 02144 | Somerville | Standard | 25,448 | $150,313 |
| 02145 | Somerville | Standard | 27,495 | $123,755 |
| 02148 | Malden | Standard | 65,906 | $100,606 |
| 02149 | Everett | Standard | 50,045 | $85,218 |
| 02153 | Medford | PO Box only | – | – |
| 02155 | Medford | Standard | 61,730 | $129,700 |
| 02156 | West Medford | PO Box only | – | – |
| 02176 | Melrose | Standard | 29,650 | $133,953 |
| 02180 | Stoneham | Standard | 23,355 | $113,964 |
| 02238 | Cambridge | PO Box only | – | – |
| 02420 | Lexington | Standard | 16,215 | $245,031 |
| 02421 | Lexington | Standard | 18,080 | $227,813 |
| 02451 | Waltham | Standard | 17,393 | $122,335 |
| 02452 | Waltham | Standard | 15,808 | $118,431 |
| 02453 | Waltham | Standard | 31,591 | $115,366 |
| 02454 | Waltham | PO Box only | – | – |
| 02455 | North Waltham | PO Box only | – | – |
| 02456 | New Town | PO Box only | – | – |
| 02458 | Newton | Standard | 13,050 | $153,520 |
| 02459 | Newton Center | Standard | 18,449 | $227,594 |
| 02460 | Newtonville | Standard | 10,099 | $177,837 |
| 02461 | Newton Highlands | Standard | 6,975 | $224,000 |
| 02462 | Newton Lower Falls | Standard | 1,470 | $216,339 |
| 02464 | Newton Upper Falls | Standard | 3,833 | $105,729 |
| 02465 | West Newton | Standard | 11,697 | $194,265 |
| 02466 | Auburndale | Standard | 8,679 | $170,089 |
| 02467 | Chestnut Hill | Standard | 23,001 | $169,104 |
| 02468 | Waban | Standard | 5,773 | $250,001 |
| 02471 | Watertown | PO Box only | – | – |
| 02472 | Watertown | Standard | 35,620 | $126,336 |
| 02474 | Arlington | Standard | 28,642 | $150,560 |
| 02475 | Arlington Heights | PO Box only | – | – |
| 02476 | Arlington | Standard | 17,708 | $151,131 |
| 02477 | Watertown | Unique | – | – |
| 02478 | Belmont | Standard | 27,175 | $183,137 |
| 02479 | Waverley | PO Box only | – | – |
| 02493 | Weston | Standard | 11,579 | $250,001 |
| 02495 | Nonantum | PO Box only | – | – |
Cities and towns in Middlesex County
- Cambridge 6 ZIPs
- Framingham 5 ZIPs
- Lowell 5 ZIPs
- Waltham 4 ZIPs
- Woburn 4 ZIPs
- Groton 3 ZIPs
- North Reading 3 ZIPs
- Somerville 3 ZIPs
- Watertown 3 ZIPs
- Acton 2 ZIPs
- Arlington 2 ZIPs
- Billerica 2 ZIPs
- Burlington 2 ZIPs
- Lexington 2 ZIPs
- Medford 2 ZIPs
- Arlington Heights 1 ZIP
- Ashby 1 ZIP
- Ashland 1 ZIP
- Auburndale 1 ZIP
- Ayer 1 ZIP
- Bedford 1 ZIP
- Belmont 1 ZIP
- Boxborough 1 ZIP
- Carlisle 1 ZIP
- Chelmsford 1 ZIP
- Chestnut Hill 1 ZIP
- Concord 1 ZIP
- Dracut 1 ZIP
- Dunstable 1 ZIP
- Everett 1 ZIP
- Hanscom AFB 1 ZIP
- Holliston 1 ZIP
- Hopkinton 1 ZIP
- Hudson 1 ZIP
- Lincoln 1 ZIP
- Littleton 1 ZIP
- Malden 1 ZIP
- Marlborough 1 ZIP
- Maynard 1 ZIP
- Melrose 1 ZIP
- Natick 1 ZIP
- New Town 1 ZIP
- Newton 1 ZIP
- Newton Center 1 ZIP
- Newton Highlands 1 ZIP
- Newton Lower Falls 1 ZIP
- Newton Upper Falls 1 ZIP
- Newtonville 1 ZIP
- Nonantum 1 ZIP
- North Billerica 1 ZIP
- North Chelmsford 1 ZIP
- North Waltham 1 ZIP
- Nutting Lake 1 ZIP
- Pepperell 1 ZIP
- Pinehurst 1 ZIP
- Reading 1 ZIP
- Sherborn 1 ZIP
- Shirley 1 ZIP
- Stoneham 1 ZIP
- Stow 1 ZIP
- Sudbury 1 ZIP
- Tewksbury 1 ZIP
- Townsend 1 ZIP
- Tyngsboro 1 ZIP
- Waban 1 ZIP
- Wakefield 1 ZIP
- Waverley 1 ZIP
- Wayland 1 ZIP
- West Groton 1 ZIP
- West Medford 1 ZIP
- West Newton 1 ZIP
- West Townsend 1 ZIP
- Westford 1 ZIP
- Weston 1 ZIP
- Wilmington 1 ZIP
- Winchester 1 ZIP
- Woodville 1 ZIP
Area codes in Middlesex County
Questions
- How many ZIP codes are in Middlesex County, MA?
- Middlesex County has 110 ZIP codes, 82 of them standard ZIP codes for street addresses.
- What cities are in Middlesex County?
- Middlesex County ZIP codes cover Cambridge, Framingham, Lowell, Waltham, Woburn, Groton, North Reading and Somerville and 69 other places.
- What area code is Middlesex County, MA?
- Middlesex County uses area codes 339, 351, 508, 603, 617, 774, 781, 857 and 978.
- What time zone is Middlesex County in?
- Middlesex County is in Eastern Time.